In what ways can enhancing urban biodiversity improve community engagement and the evaluation of ecosystem services in cities?

When cities plant more trees, flowers, and native insects, residents often feel proud of their greener neighborhood and are more likely to volunteer for clean‑ups or gardening projects, which strengthens community bonds. These active participants can then help scientists measure services such as cleaner air, cooler streets, and better water drainage, because they observe and report changes. The data collected from engaged citizens turns into reliable evidence that shows how biodiversity reduces heat islands and improves mental well‑being, making it easier for city planners to justify more green space. For instance, a neighborhood park that hosts pollinator gardens attracts both people and bees, and residents can track how many pollinators visit, linking biodiversity directly to pollination services and community pride. Thus, richer urban ecosystems boost social connection while providing clear, measurable benefits that guide smarter, greener city policies.